I use a Star Tron "shooter" at each fill. (The little one-ounce bottles that I refill from the big bottle at home.)
2 years ago, my Softail was hesitating, sputtering and popping on acceleration.
I bought all of the pieces to rebuild the carb when one of the mechanics told me to use Sea Foam.
Now, when either bike starts acting sluggish, I put 1/2 can of Sea Foam in the tank and ride it around a bit then, I let it sit for a week to soften-up the build-up.
I ride the heck out of it the next weekend fill her up and then, typically, NO sluggishness.
Otherwise, a second-round with Sea Foam and she's cured.
I do NOT mix for storage over the winter ... Star Tron ONLY!
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